The Dawn of NephX

The future academic ecosystem of nephrology.

A dedicated space — built exclusively for the nephrology community — for structured discussion, threaded case learning, searchable archives, and long-term preservation of collective renal wisdom.

Get started — free for verified doctors Open web app →
Built for Indian nephrologists Community owned Free, admin-verified access
See it in action

Chat built for clinical conversations.

Familiar, fast messaging with read receipts, voice notes, polls and reactions, made for case discussion between verified nephrologists.

Read receiptsSent, delivered and read ticks, like the chat app you already use.
Voice notes + transcriptsRecord on the go; read the transcript in the ward.
Polls & reactionsSettle a management question in seconds.
Private by designChat lock, view-once photos and disappearing messages.
About NephX

A dedicated home for nephrology, online.

NephX is an academic platform built exclusively for the Indian nephrology community — designed to keep the discussions, teaching, and case wisdom that flow between us from disappearing into the noise.

Day in, day out, our community trades extraordinary insight — Doppler interpretations on post-transplant grafts, immunology debates, pathology dilemmas, intervention pearls. Most of it is lost within days because the tools we use weren't built to preserve it.

NephX is a quiet correction to that. Threaded discussion. Searchable archives. Secure media handling. Designed by people who practise the work, for people who practise the work.

The Problem

WhatsApp wasn't built for medical knowledge.

Every day, brilliant discussions in nephrology groups — Doppler interpretations, transplant immunology debates, pathology dilemmas — disappear into infinite scroll.

Cases that took hours to deliberate are lost in days. Searchable archives don't exist. Threaded reasoning collapses into linear chat. Mentorship cannot scale because the wisdom isn't preserved.

"We needed a platform where the discussions of today become the teaching material of tomorrow — without the noise, ads, and distractions of consumer messaging apps."
Built for Nephrology

Everything a renal community needs

Eleven core building blocks designed around how nephrologists actually learn, teach, and consult.

Structured discussion forums

Topic-led spaces with clear conventions — no more scrolling through 800 messages to find one case.

Thread-based case learning

One case, one thread, full context preserved. Branches let parallel lines of reasoning live side-by-side.

Searchable archives

Search every discussion, attachment, image, and reply across the entire community — instantly.

Intelligent indexing

Auto-tagged by disease, procedure, and presentation. Retrieval that thinks the way clinicians think.

USG & intervention repository

A living library of renal ultrasounds, biopsies, vascular access, and procedural clips — annotated.

Mentor-guided channels

Dedicated teaching spaces led by senior nephrologists — case-of-the-week, journal clubs, fellow rounds.

Focused academic network

Connect with peers who actually share your subspecialty — without consumer-app noise.

Secure media sharing

DICOM, biopsy slides, ultrasound clips — handled with the care medical media deserves.

Transplant & immunology spaces

Organised discussions on rejection, DSA, induction protocols, and ABMR — the most complex slice of our field.

Less non-academic noise

No memes, no festival forwards, no marketing. Just the work — by design.

Long-term preservation

Today's debates become tomorrow's teaching material. Nothing of value disappears in the scroll.

Web & mobile, one community

Native iOS app and a full web app — the same threads, the same archive, wherever you are.

Get NephX

Available on every device you use.

iPhone, iPad and Apple Watch on the App Store; Android phones and Wear OS watches on Google Play; native installers for Mac and Windows; and the web app in any browser.

NephX for Mac
Available now · v1.6.0

For Apple Silicon Macs (M1 and later), macOS 12 Monterey or later. Intel Mac? Download the previous Intel build.

Download .dmg Or use the web app →
NephX for iPhone, iPad & Apple Watch
Available now · App Store

Verified-nephrologist gated. Requires iOS 15.5 or later. Apple Watch app installs automatically (watchOS 10+). Sign in with your phone — admin approval in 24–48 h.

Download on the App Store
NephX for Android & Wear OS
Play Store

Android 7 and above, plus Wear OS 3+ watches (Galaxy Watch, Pixel Watch). Install from Play for automatic updates and verified signing.

Get it on Google Play
NephX for Windows
Direct installer

Native Windows build for Windows 10 + 11. Signed installer — accept the SmartScreen prompt on first run.

Download .exe Or use the web app →

First-time Mac install: macOS may show "NephX can't be opened because Apple cannot check it for malicious software." Right-click NephX in Applications → Open → Open. After that one tap, it launches normally every time.

First-time Windows install: Windows SmartScreen may show "Windows protected your PC." Click "More info" → "Run anyway." NephX is signed but the SmartScreen reputation is still building.

New platforms

NephX is now on Apple Watch,
Wear OS and Apple Vision Pro.

Your patient discussions, your cases, your kidney community: on your wrist during rounds, and in your space on Vision Pro.

Apple Vision Pro running NephX
Available now

Apple Vision Pro

NephX runs in the spatial environment as a beautifully proportioned floating window. Pin chats, group discussions, and case reviews into your room — and keep them visible while you read journals, review imaging, or take a call.

  • Pinned chats float anywhere in your space
  • Native pinch-zoom for PDFs, CT scans, and lab reports
  • Voice and video meetings with crystal-clear spatial audio
  • Look. Tap. Type with your gaze and gestures.
Available now

Apple Watch

Scrubbed in, on rounds or between consults, NephX is on your wrist. Installs automatically with the iPhone app. Pair once with a 6-digit code: NephX → Settings → Linked devices.

  • Your chats on the wrist: names, photos, unread badges and the latest message
  • Reply your way: dictation, Scribble, keyboard, or one-tap quick replies
  • Voice notes: record and send from the watch mic; play incoming ones
  • Reactions & read ticks: react with a tap and see sent, delivered and read
  • Notifications with Reply: answer straight from the alert, or mark as read
  • Call on iPhone: start a NephX call to the person you are chatting with
Get it on the App Store →
Apple Watch running NephX
New · Available now

Wear OS

NephX on Galaxy Watch, Pixel Watch and other Wear OS watches. Works on its own over Wi-Fi or LTE. Pair once with a 6-digit code from the NephX phone app.

  • Chats & unread badges: a round-screen chat list with photos and previews
  • Reply by voice, keyboard or emoji: plus 8 quick replies made for clinicians
  • Voice notes & reactions: record, play and react from the wrist
  • Notifications with Reply: reply or mark as read straight from the alert
  • Unread tile: swipe from the watch face to see what needs you
Get it on Google Play →
The Vision

Preserving the collective wisdom of Indian nephrology.

We've watched too many extraordinary discussions vanish. NephX exists to ensure that what our community learns together stays available — to the next consultant, the next fellow, the next decade.

Built by nephrologists, for nephrologists

Every design decision is shaped by people who practise the work — not by a generic chat app retrofitted for medicine.

No advertising, no distractions

A clean academic space — answerable only to the practitioners who actually use it.

An archive that compounds in value

Every case discussed adds to the searchable knowledge base. The platform gets more useful every week.

Mentorship that scales

One senior teaching one fellow becomes one senior teaching the entire next generation — asynchronously.

The Team

Built by nephrologists.

NephX exists because two practising consultants kept losing important conversations to scattered WhatsApp groups. They built the platform they wanted — and now they're sharing it with the rest of the community.

Dr. Vel Arvind

Dr. Vel Arvind

Consultant Nephrologist

Dr. Rajarajan

Dr. Rajarajan

Consultant Nephrologist

Planning to launch soon

Get in touch.

If you'd like to know more, or be among the first to use NephX when it opens to the wider nephrology community, we'd love to hear from you.

Open NephX web Email us →